165690552448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{3301}}^1\times {\mathrm{20639}}^1$

素因数の和:23973

約数の個数: 64

約数和(自身を含む): 347581728000

約数和(自身を除く): 181891175552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 3301, 6602, 13204, 20639, 26408, 41278, 52816, 62719, 82556, 105632, 125438, 165112, 211264, 250876, 330224, 392141, 422528, 501752, 660448, 784282, 1003504, 1320896, 1568564, 2007008, 2641792, 3137128, 4014016, 6274256, 8028032, 12548512, 25097024, 50194048, 68129339, 136258678, 272517356, 545034712, 1090069424, 1294457441, 2180138848, 2588914882, 4360277696, 5177829764, 8720555392, 10355659528, 20711319056, 41422638112, 82845276224, 165690552448]

約数ペア:

[(1, 165690552448), (2, 82845276224), (4, 41422638112), (8, 20711319056), (16, 10355659528), (19, 8720555392), (32, 5177829764), (38, 4360277696), (64, 2588914882), (76, 2180138848), (128, 1294457441), (152, 1090069424), (304, 545034712), (608, 272517356), (1216, 136258678), (2432, 68129339), (3301, 50194048), (6602, 25097024), (13204, 12548512), (20639, 8028032), (26408, 6274256), (41278, 4014016), (52816, 3137128), (62719, 2641792), (82556, 2007008), (105632, 1568564), (125438, 1320896), (165112, 1003504), (211264, 784282), (250876, 660448), (330224, 501752), (392141, 422528)]